/**
* Returns a new object indicating the states at the tips (used whether or not History is
* reconstruction)
*/
public CharacterDistribution getStatesAtTips(Tree tree) {
if (observedStates != null) return (CharacterDistribution) observedStates.getAdjustableClone();
else {
ContinuousAdjustable d =
new ContinuousAdjustable(tree.getTaxa(), tree.getTaxa().getNumTaxa());
d.setItemsAs(this);
fillDistribution(tree, tree.getRoot(), d);
return d;
}
}
/*..........................................ContinuousHistory................*/
private void fillDistribution(Tree tree, int node, ContinuousAdjustable dist) {
if (tree.nodeIsTerminal(node)) {
int t = tree.taxonNumberOfNode(node);
for (int i = 0; i < getNumItems(); i++) dist.setState(t, i, getState(node, i));
} else
for (int d = tree.firstDaughterOfNode(node); tree.nodeExists(d); d = tree.nextSisterOfNode(d))
fillDistribution(tree, d, dist);
}